Answer:
This is because these metals are used for minting (making) coins.
Speed or power activities
Muttered is the same thing like mumble.
It's like when you are speaking and no one couldn't hear what you said.
So Muttered is when you say something low .
Removing an electron from a neutral atom will result in an atom that is positive.
Titty milk I think because it taste amazing so you can go 21km/h